Accuracy analysis and errors compensation of 4-DOF reconfigurable punching robot
نویسندگان
چکیده
منابع مشابه
Adaptive Control of 4-DoF Robot manipulator
In experimental robotics, researchers may face uncertainties in parameters of a robot manipulator that they are working with. This uncertainty may be caused by deviations in the manufacturing process of a manipulator, or changes applied to manipulator in the lab for sake of experiments. Another situation when dynamical and inertial parameters of a robot are uncertain arises, is the grasping of ...
متن کاملDistributed Control Concept for a 6-DOF Reconfigurable Robot Arm
Current trends such as shorter product lifecycles, reduced time-to-market and mass-customization require new paradigms and approaches for production lines and machines. In the long term, production and manufacturing companies will only be able to survive in the face of increasing globalisation if they can react flexibly and quickly to changing customer and market demands. New paradigms and appr...
متن کاملAbsolute accuracy analysis and improvement of a hybrid 6-DOF medical robot
Purpose – The purpose of this paper is to describe a calibration method developed to improve the accuracy of a six degrees-of-freedom medical robot. The proposed calibration approach aims to enhance the robot’s accuracy in a specific target workspace. A comparison of five observability indices is also done in order to choose the most appropriate calibration robot configurations. Design/methodol...
متن کاملAnalysis of the Kinematic Accuracy Reliability of a 3-DOF Parallel Robot Manipulator
Kinematic accuracy reliability is an important performance index in the evaluation of mechanism quality. By using a 3DOF 3-PUU parallel robot manipulator as the research object, the position and orientation error model was derived by mapping the relation between the input and output of the mechanism. Three error sensitivity indexes that evaluate the kinematic accuracy of the parallel robot mani...
متن کاملIdentification and Compensation of Geometric and Elastic Errors in Large Manipulators: Application to a High Accuracy Medical Robot
Identification and Compensation of Geometric and Elastic Errors in Large Manipulators: Application to a High Accuracy Medical Robot M. Meggiolaro, C. Mavroidis, S. Dubowsky 1 Massachusetts Institute of Technology, Department of Mechanical Engineering Cambridge, MA 02139, USA, Tel 617-253-2144, Fax 617-258-7881 2 Rutgers University, Department of Mechanical and Aerospace Engineering 98 Brett Roa...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IOP Conference Series: Materials Science and Engineering
سال: 2020
ISSN: 1757-899X
DOI: 10.1088/1757-899x/892/1/012081